1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kamila [148]
3 years ago
10

∆ABC with Prove: Statement Reason 1. given 2. ∠CAB ≅ ∠EDB ∠ACB ≅ ∠DEB If two parallel lines are cut by a transversal, the corres

ponding angles are congruent. 3. ∆ABC ~ ∆DBE AA criterion for similarity 4. Corresponding sides of similar triangles are proportional. 5. AB = AD + DB CB = CE + EB segment addition 6. Substitution Property of Equality 7. division 8. Subtraction Property of Equality What is the missing statement in the proof? Scroll down to see the entire proof. A. B. C. D.
Mathematics
1 answer:
avanturin [10]3 years ago
5 0

Answer with Step-by-step explanation:

We are given that a triangle ABC

DE\parallel AC

We prove that \frac{AD}{DB}=\frac{CE}{EB}

We have to find the missing step in given proof.

Proof:

1.Statement:DE\parallel AC

Reason: Given

2.Statement:\angle  CAB\cong \angle EDB. \angle ACB\cong\angle DEB

Reason:If two parallel lines are cut by a transversal line then, congruent angles are congruent.

3.Statement:\triangle ABC\cong \triangle DBE

Reason: AA criterion for similarity

4.Statement:\frac{AB}{DB}=\frac{CB}{EB}

Reason:Corresponding sides of similar triangles are proportional

5.AB=AD+DB, CB=CE+EB

Reason: Segment addition property

6.Statement:\frac{AD+DB}{DB}=\frac{CE+EB}{EB}

Reason:Substitution property of equality

7.Statement:\frac{AD}{DB}+1=\frac{CE}{EB}+1

Reason:Division property

8.Statement:\frac{AD}{DB}=\frac{CE}{EB}

Reason: Subtraction property of equality

Hence, proved.

You might be interested in
Someone help me with problem 7
k0ka [10]
8 ≥ y + 3 is the answer to problem 7. Also, in problem 5, I couldn't help but notice that the sign should face the other way but still include the equal to sign underneath it, because it should be 4 at MOST, meaning that 4 must be greater than or equal to y + 7.
5 0
3 years ago
40 POINTS NEED HELP ASAP
sesenic [268]
Use slope formula: y2-y1/x2-x1

XZ: -5/9
YZ: 2/7
XY: -7/2

XYZ is a right triangle because two of these slopes have a product of -1.

(YZ and XY does).  We are all busy these days.
7 0
3 years ago
Read 2 more answers
Respond to all of the questions within the topic (see that there are six questions below). 1. Explain how you can determine if t
Arturiano [62]

Answer:

1

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The graph below represents the average monthly rainfall (y), in inches, in
White raven [17]

Answer:

The amount of rainfall increases as an exponential function of time.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the probability for choosing a letter at random from the word: Probability P(not P) A.) 1/11 B.) 2/11 C.) 5/11 D.) 10/11​
elixir [45]

Answer:

D.) 10/11

Step-by-step explanation:

Here the given word Probability has 11 letters in it. And we have to calculate the Probability of not selecting a letter P from the above word.

So the formula for calculating any probability is Total Favorable outcomes / Total number of outcomes.

Here total number of outcomes are 11 as word Probability has 11 letters.

So the probability of selecting letter P from word Probability =  \frac{1}{11}

Now the P(not P) = 1 - P(selecting letter P)

                            = 1 - \frac{1}{11} = \frac{10}{11}

6 0
3 years ago
Other questions:
  • What direction is it going like is it going clockwise or counter clockwise and what is the degree is it like is it 90 or 180 or
    9·1 answer
  • 10) Nicole has a 5 lb bag of carrots and a 2 oz bag
    7·2 answers
  • The company will pay $550 per year for your health insurance. What is the monthly amount they will pay?
    6·1 answer
  • Divide use multiplication to check 6 divide 67
    8·1 answer
  • The lodge at the Three Lakes Resort is offering the following two options for a holiday weekend.
    13·1 answer
  • Please help, I don’t understand
    15·2 answers
  • Mark took his family out for dinner. He planned to leave a 15% gratuity on the bill. What is the total cost if the bill was 123.
    9·1 answer
  • Geometry Help Please!!
    9·2 answers
  • Please help with this i cant get it right PLEASE!!
    10·1 answer
  • Susan wants to hire one of two mechanics to repair her car. Each mechanic charges a one-time fee in
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!